142418847 is an odd 9-digits composite number following 142418846
and preceding 142418848 . In scientific notation, it is written as 1.42418847 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 94852440 positive integers (up to 142418847) that are relatively prime to 142418847.
142418847 has 8 divisors, whose sum is 190078720
The reverse of 142418847 is 748814241
Previous prime number is 1039
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-two million four hundred eighteen thousand eight hundred forty-seven
Scientific notation
1.42418847 × 10^8
Engineering notation
1.42418847 × 10^6
Prime Factorization
3 × 1039 × 45691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
142418847
Product of the distinct prime numbers
The prime factorization of 142418847 is 3 × 1039 × 45691.
Since it has a total of 3 prime factors.
3 , 9 , 15 , 90 , 817 , 320 , 8457 , 2349 , 78908 , 346 , 644073 , 868414 , 6634115 , 746617 , 87952206 , 54472566 , 370083764 , 518812021 , 7312596750 , 3150068402
n×2
284837694
n×3
427256541
n×4
569675388
n×5
712094235
n÷2
71209423.5
n÷3
47472949
n÷3
35604711.75
n÷5
28483769.4
n2
20283127980809409
n3
2.8886997005803E+24
n4
4.1140528068589E+32
n5
5.8591865724996E+40
2 √n
11933.936777108
3 √n
522.22279137976
4 √n
109.24255936725
5 √n
42.728091314321
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-142418846
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 142418847 can be divided by 8 positive divisors.
The sum of these divisors (counting 142418847) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011111010010001110011111
3
Ternary
100220222121221010
4
Quaternary
20133102032133
5
Quinary
242424400342
6
Senary
22044310303
8
Octal
1037221637
10
Decimal
142418847
12
Duodecimal
3b842393
16
Hexadecimal
87d239f
20
Vigesimal
24a2727
36
Base36
2csj33
md5
16c21d8f9e01527ac356d83e5a9d228d
sha1
8d1f91104305236491fee498cf189f099a50d0f2
sha256
af872d6163d461fcc8b60a726c8d97a692f4587661532ff4421008555045ee5f
sha512
873ed06a2fbf09b1aaf787ee2b6a643407e2e15b1e2ef7e2c250ba2c05fc18b81ef093a6e9f0d8b806aa47f310f933cdbd2d857048159b4f0ee112366e0048f8
ripemd-160
f41333feca9785a9febd6f815b6abbbe3404ff89
Diameter
284837694
Circumference
894844006.93586
Area
6.3721325856332E+16
Volume
1.210015701036E+25
Surface area
2.5488530342533E+17
Circumference
894844006.93586
Perimeter
569675388
Area
20283127980809409
Diagonal
201410664.96494
Surface area
121698767884856454
Volume
2.8886997005803E+24
Space diagonal
246676678.95938
Perimeter
427256541
Area
8.782852049796E+15
Altitude
123338339.47969
Surface area
8.782852049796E+15
Volume
3.4043652451531E+23
Height
67136888.321646